A few npm dependencies were major versions behind, so this updates `yargs`,
`fs-extra`, and `jasmin-spec-reporter` to their latest versions.
The major change here is `fs-extra`, which now has promise implementations
of all functions by default, this means there's no reason to manually
`Promisify` a function any more, the result is less code overall.
There is one important edge case, `fs-extra` uses built-in native Node
promises, which do not have a `finally` function. If you start a promise
change with an `fs-extra` function, you need to wrap it in `Promise.resolve`
in order to make use of finally at the end (assuming you are using finally
at all, if not you don't need to worry about it. The upside is that your
code will always error if you forget to do this.
This gets rid of the TypeScriptDefinitions directory and associated gulp
task. Instead it uses the typings module which is a more standard way to
manage TS definitions. This now creates a typings folder at npm install
type and WebStorm has been configured to simply point to that.
Not only is this cleaner, but the actual intellisense is much better at
WebStorm should provide even more help now.
Also removed the request dependency because it's no loner used.
Also added missing entries to npmignore and gitignore.
As part of this change, I also updated all npm modules to there latest
version, this is in preparation for turning on greenkeeper.
